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发明名称
Perfectionnements aux pompes à membrane
摘要
申请公布号
FR74383(E)
申请公布日期
1960.11.07
申请号
FR19586938831
申请日期
1958.11.10
申请人
PHILLIPS & PAIN-VERMOREL
发明人
分类号
F04B43/02;F04B53/10
主分类号
F04B43/02
代理机构
代理人
主权项
地址
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